Polyurethane resins can be either rigid or flexible and you can have clear ... With a general understanding of the process and material options in the casting world, manufacturers can explore the ...

EHang, JAC Motors and Guoxian Holdings will conduct joint research on the automation of aircraft production technologies and build a manufacturing base, all to accelerate low-altitude aviation ...

[thelostspore] was experimenting with resin casting, and discovered that he needed a pressure casting chamber in order to get clear casts. There are commercial solutions for sale, and they are ...